| Description | Letters patent issued to Richard Clayton of the Cannon Iron Foundries Ltd., Deepfields, Bilston, Ironfounder, and Edward Barnett Crump of 45 Tunnel Terrace, Coseley, Works Manager. Attached is a provisional specification for the patent, with accompanying diagram. Papers also include: final specification for Patent No. 4299 with Mr Gordon's amendments and Mr Clayton's revision; draft final specification of Application No. 4299; revised final specification for Patent No. 4299; extracts from catalogues and advertisements for 'negro' or 'kafir' pots; hand-drawn diagram of screw-legs to adhere to 'negro' pots; correspondence with W.P. Thompson & Co., British & Foreign Patent and Trade Mark Agents, London. |